Flashcards
MCQ 2 (week 5-7)
Cards in this deck (4)
- 1problem of error variability1. error variability, noise, random chance, expected from error variability
2. meaningful differences, reliable differences, unexpected from error variability - 2for a z-scorescores are normally distributed
scores are either interval or ratio data
samples have similar variances
need the population mean and SD
assumptions of a parametric test - 3for a t-scorescores are normally distributes
scores are interval or ratio data
samples have similar variances
do NOT need population mean and SD
assumptions of a parametric test
useful when we only have sample data - 4—
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- UNIVERSITY (USING DATA) Flashcards on MCQ 2 (week 5-7), created by Aamna Khan on 15/03/2019.
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- Aamna Khan
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